CN216466706U

CN216466706U - PE film with good puncture resistance effect

Info

Publication number: CN216466706U
Application number: CN202123099180.8U
Authority: CN
Inventors: 薛晓佳
Original assignee: Jiangsu Haifa New Material Technology Co ltd
Current assignee: Jiangsu Haifa New Material Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-10
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to a PE membrane technical field specifically discloses an effectual PE membrane of anti puncture, including the rotary drum, the surface cover of rotary drum is equipped with PE membrane body, the anti puncture layer of top fixedly connected with of PE membrane body, anti puncture layer includes polycarbonate thin layer, BOPP thin layer and polyester thin layer, the bottom fixedly connected with waterproof layer of PE membrane body, the waterproof layer includes polyvinyl chloride thin layer, TPU thin layer and aluminizes the thin layer. The utility model discloses a cooperation of bull stick, PE membrane body, waterproof layer, polyvinyl chloride thin layer, TPU thin layer, aluminized film layer, anti puncture layer, polycarbonate thin layer, BOPP thin layer, polyester thin layer and rotary drum has reached the effectual advantage of anti puncture, has solved current PE membrane and does not possess the effectual function of anti puncture when using, and PE membrane is pierced through easily usually to influence PE membrane life, consequently the problem that people used not convenient for.

Description

PE film with good puncture resistance effect

Technical Field

The utility model relates to a PE membrane technical field specifically is an anti effectual PE membrane of puncturing.

Background

The PE film (polyethylene film) is a film produced by using PE particles, the PE film has moisture resistance and small moisture permeability, the polyethylene film (PE) can be used for producing products with different properties such as low-density, medium-density and high-density polyethylene, crosslinked polyethylene and the like according to different manufacturing methods and control means, the products can be divided into a blow molding film (IPE), a cast film (CPE), a low foaming film and the like according to different film forming processes, the tensile strength and the openness of the IPE film are better than those of the CPE film, the front printing is adopted, the products can be used as food bags, clothes bags and the like, the thickness of the CPE film is uniform, the surface gloss, the transparency and the heat sealing performance are better than those of the PE, the front printing can be carried out, the production cost is high, the CPE film is mainly used as an inner layer of a composite bag and packaging of cosmetics, pickles and cakes, the low foaming film has good decoration performance, thick texture and is not easy to stretch and deform, and the front printing is adopted, the PE film is used as a new year picture, a trademark, a hand bag and the like, while the existing PE film does not have a function with good puncture resistance effect when in use, and the PE film is generally easy to penetrate, so that the service life of the PE film is influenced, and the PE film is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an anti effectual PE membrane of puncturing possesses anti effectual advantage of puncturing, has solved current PE membrane and has not possessed anti effectual function of puncturing when using, and PE membrane is pierce through easily usually to as for influence PE membrane life, the problem of consequently not being convenient for people to use.

The utility model discloses an effectual PE membrane of anti puncture, including the rotary drum, the surface cover of rotary drum is equipped with PE membrane body, the anti puncture layer of top fixedly connected with of PE membrane body, anti puncture layer includes polycarbonate thin layer, BOPP thin layer and polyester thin layer, the bottom fixedly connected with waterproof layer of PE membrane body, the waterproof layer includes polyvinyl chloride thin layer, TPU thin layer and aluminizes the thin layer.

The utility model discloses an effectual PE membrane of anti puncture, wherein logical groove has been seted up to the inner chamber of rotary drum, there is the bull stick inside of rotary drum through leading to groove swing joint.

The utility model discloses an effectual PE membrane of anti puncture, wherein the polyvinyl chloride thin layer is located the top of TPU thin layer, the TPU thin layer is located the top of aluminizing the thin layer.

The utility model discloses an effectual PE membrane of anti puncture, wherein the thickness of polyvinyl chloride thin layer is 0.1mm ~ 0.3mm, the thickness of TPU thin layer is 0.2mm ~ 0.4mm, the thickness of aluminizing the thin layer is 0.3mm ~ 0.5 mm.

The utility model discloses an anti effectual PE membrane of puncture, wherein the polycarbonate thin layer is located the top of BOPP thin layer, the BOPP thin layer is located the top of polyester thin layer.

The utility model discloses an anti effectual PE membrane of puncture, wherein the thickness of polycarbonate thin layer is 0.1mm ~ 0.2mm, the thickness of BOPP thin layer is 0.2mm ~ 0.3mm, the thickness of polyester thin layer is 0.3mm ~ 0.4 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of bull stick, PE membrane body, waterproof layer, polyvinyl chloride thin layer, TPU thin layer, aluminized film layer, anti puncture layer, polycarbonate thin layer, BOPP thin layer, polyester thin layer and rotary drum has reached the effectual advantage of anti puncture, has solved current PE membrane and does not possess the effectual function of anti puncture when using, and PE membrane is pierced through easily usually to influence PE membrane life, consequently the problem that people used not convenient for.

2. The utility model discloses a setting of polyvinyl chloride thin layer, polyvinyl chloride thin layer have heat-proof quality, heat insulating ability, waterproof nature, fire resistance, acid and alkali resistance and corrosion resistance.

3. The utility model discloses a setting of TPU thin layer, TPU thin layer have intensity height, toughness good, wearability, cold resistance, oil resistance, water proofness, ageing resistance and weatherability.

4. The utility model discloses a setting of aluminizing the thin layer, the thin layer of aluminizing has intensity height, temperature toleration, chemical resistance and ageing resistance.

5. The utility model discloses a setting of polycarbonate film layer, polycarbonate film layer have toughness good, intensity is high, be difficult for tearing damaged, easy adhesion, easy printing and formability good.

6. The utility model discloses a setting of BOPP thin layer, BOPP thin layer have colourless, tasteless, nontoxic, tensile strength is high, impact strength is good, the rigidity is big and good transparency.

7. The utility model discloses a polyester film layer's setting, polyester film layer have high tensile strength, rigidity is big, shock-resistant, elasticity is big, but also have high temperature resistance, low temperature resistance and transparency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the waterproof layer structure of the present invention;

fig. 3 is a cross-sectional view of the anti-puncturing layer structure of the present invention.

In the figure: 1. a rotating rod; 2. a PE film body; 3. a waterproof layer; 301. a polyvinyl chloride film layer; 302. a TPU film layer; 303. aluminizing a thin film layer; 4. a puncture resistant layer; 401. a polycarbonate film layer; 402. a BOPP film layer; 403. a polyester film layer; 5. a rotating drum.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a PE film with good puncture resistance effect, which comprises a rotary drum 5, a PE film body 2 is sleeved on the surface of the rotary drum 5, a through groove is arranged in the inner cavity of the rotary drum 5, a rotary rod 1 is movably connected in the rotary drum 5 through the through groove, a puncture resistant layer 4 is fixedly connected on the top of the PE film body 2, the puncture resistant layer 4 comprises a polycarbonate film layer 401, a BOPP film layer 402 and a polyester film layer 403, the polycarbonate film layer 401 is arranged on the top of the BOPP film layer 402, the BOPP film layer 402 is arranged on the top of the polyester film layer 403, the thickness of the polycarbonate film layer 401 is 0.1 mm-0.2 mm, the thickness of the BOPP film layer 402 is 0.2 mm-0.3 mm, the thickness of the polyester film layer 403 is 0.3 mm-0.4 mm, through the arrangement of the polycarbonate film layer 401, the polycarbonate film layer 401 has good toughness, high strength, is not easy to tear and damage, easy to adhere and good formability, through the arrangement of the BOPP film layer 402, the BOPP film layer 402 is colorless, odorless, nontoxic, high in tensile strength, good in impact strength, high in rigidity and good in transparency, through the arrangement of the polyester film layer 403, the polyester film layer 403 has extremely high tensile strength, high rigidity, impact resistance and high elasticity, and also has high temperature resistance, low temperature resistance and transparency, the waterproof layer 3 is fixedly connected to the bottom of the PE film body 2, the waterproof layer 3 comprises a polyvinyl chloride film layer 301, a TPU film layer 302 and an aluminum-plated film layer 303, the polyvinyl chloride film layer 301 is located at the top of the TPU film layer 302, the TPU film layer 302 is located at the top of the aluminum-plated film layer 303, the polyvinyl chloride film layer 301 is 0.1 mm-0.3 mm in thickness, the TPU film layer 302 is 0.2 mm-0.4 mm in thickness, the aluminum-plated film layer 303 is 0.3 mm-0.5 mm in thickness, through the arrangement of the polyvinyl chloride film layer 301, the polyvinyl chloride film layer 301 has a heat-insulating layer, The TPU thin film layer 302 has high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance and weather resistance, and the aluminized thin film layer 303 has high strength, temperature resistance, chemical resistance and aging resistance.

When using the utility model discloses the time: anti puncture layer 4 includes polycarbonate film layer 401, BOPP film layer 402 and polyester film layer 403, polycarbonate film layer 401 is located the top of BOPP film layer 402, BOPP film layer 402 is located the top of polyester film layer 403, cooperation through the above-mentioned structure, the effectual advantage of anti puncture has been reached, it does not possess the effectual function of anti puncture when using to have solved current PE membrane, usually the PE membrane is pierced through easily, so that influence PE membrane life, consequently, the problem of people's use is not convenient for.

The above is merely an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an effectual PE membrane of anti puncture, includes rotary drum (5), its characterized in that: the surface cover of rotary drum (5) is equipped with PE membrane body (2), the top fixedly connected with of PE membrane body (2) puncture-resistant layer (4), puncture-resistant layer (4) include polycarbonate thin film layer (401), BOPP thin film layer (402) and polyester thin film layer (403), the bottom fixedly connected with waterproof layer (3) of PE membrane body (2), waterproof layer (3) include polyvinyl chloride thin film layer (301), TPU thin film layer (302) and aluminize thin film layer (303).

2. The PE film according to claim 1, having a good puncture resistance, characterized in that: the inner cavity of the rotary drum (5) is provided with a through groove, and the inside of the rotary drum (5) is movably connected with a rotary rod (1) through the through groove.

3. The PE film according to claim 1, having a good puncture resistance, characterized in that: the polyvinyl chloride film layer (301) is located on the top of the TPU film layer (302), and the TPU film layer (302) is located on the top of the aluminum-plated film layer (303).

4. The PE film according to claim 1, having a good puncture resistance, characterized in that: the thickness of the polyvinyl chloride film layer (301) is 0.1-0.3 mm, the thickness of the TPU film layer (302) is 0.2-0.4 mm, and the thickness of the aluminized film layer (303) is 0.3-0.5 mm.

5. The PE film according to claim 1, having a good puncture resistance, characterized in that: the polycarbonate film layer (401) is positioned on top of the BOPP film layer (402), and the BOPP film layer (402) is positioned on top of the polyester film layer (403).

6. The PE film according to claim 1, having a good puncture resistance, characterized in that: the thickness of the polycarbonate film layer (401) is 0.1-0.2 mm, the thickness of the BOPP film layer (402) is 0.2-0.3 mm, and the thickness of the polyester film layer (403) is 0.3-0.4 mm.